<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
  <script src="js/jquery-3.2.1.min.js"></script>
  <script src="bootstrap/js/bootstrap.bundle.min.js"></script>
  </script>


  <title>xzh</title>



</head>

<body>

  <div id="app"></div>


</body>

</html>